Thermostat



FIG. 1 is a front perspective view of a thermostat showing my new design.

FIG. 2 is a front view of the thermostat shown in FIG. 1.

FIG. 3 is a rear view of the thermostat shown in FIG. 1.

FIG. 4 is a side view of the thermostat shown in FIG. 1.

FIG. 5 is a top view of the thermostat shown in FIG. 1; and,

FIG. 6 is a bottom view of the thermostat shown in FIG. 1.

The broken lines showing a display panel in FIGS. 1 and 2 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a thermostat, as shown and described. 